GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
wxFocusEvent(3) Erlang Module Definition wxFocusEvent(3)

wxFocusEvent - Functions for wxFocusEvent class

A focus event is sent when a window's focus changes. The window losing focus receives a "kill focus" event while the window gaining it gets a "set focus" one.

Notice that the set focus event happens both when the user gives focus to the window (whether using the mouse or keyboard) and when it is done from the program itself using wxWindow:setFocus/1.

The focus event handlers should almost invariably call wxEvent:skip/2 on their event argument to allow the default handling to take place. Failure to do this may result in incorrect behaviour of the native controls. Also note that wxEVT_KILL_FOCUS handler must not call wxWindow:setFocus/1 as this, again, is not supported by all native controls. If you need to do this, consider using the Delayed Action Mechanism (not implemented in wx) described in wxIdleEvent documentation.

See: Overview events

This class is derived (and can use functions) from: wxEvent

wxWidgets docs: wxFocusEvent

Use wxEvtHandler:connect/3 with wxFocusEventType to subscribe to events of this type.

wxFocusEvent() = wx:wx_object()

wxFocus() = 
    #wxFocus{type = wxFocusEvent:wxFocusEventType(),
             win = wxWindow:wxWindow()}

wxFocusEventType() = set_focus | kill_focus

getWindow(This) -> wxWindow:wxWindow()


Types:

This = wxFocusEvent()

Returns the window associated with this event, that is the window which had the focus before for the wxEVT_SET_FOCUS event and the window which is going to receive focus for the wxEVT_KILL_FOCUS one.

Warning: the window pointer may be NULL!

wx 2.1.1 wxWidgets team.

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.